BR112013030768A8 - Sistema de antena distribuída - Google Patents

Sistema de antena distribuída

Info

Publication number
BR112013030768A8
BR112013030768A8 BR112013030768A BR112013030768A BR112013030768A8 BR 112013030768 A8 BR112013030768 A8 BR 112013030768A8 BR 112013030768 A BR112013030768 A BR 112013030768A BR 112013030768 A BR112013030768 A BR 112013030768A BR 112013030768 A8 BR112013030768 A8 BR 112013030768A8
Authority
BR
Brazil
Prior art keywords
communication path
subsystem
duplexing
isolator
antenna system
Prior art date
Application number
BR112013030768A
Other languages
English (en)
Other versions
BR112013030768A2 (pt
BR112013030768B1 (pt
Inventor
B Morrison Charles
R Mcallister Donald
W Phillips Fred
G Ranson Christopher
E Hanson Van
Kummetz Thomas
Allan Maca Gregory
Original Assignee
Andrew Llc
Commscope Technologies Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Andrew Llc, Commscope Technologies Llc filed Critical Andrew Llc
Publication of BR112013030768A2 publication Critical patent/BR112013030768A2/pt
Publication of BR112013030768A8 publication Critical patent/BR112013030768A8/pt
Publication of BR112013030768B1 publication Critical patent/BR112013030768B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/525—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between emitting and receiving antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0053—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • H04B10/25752—Optical arrangements for wireless networks
    • H04B10/25753—Distribution optical network, e.g. between a base station and a plurality of remote units
    • H04B10/25754—Star network topology
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Transceivers (AREA)
  • Radio Transmission System (AREA)

Abstract

SISTEMA DE ANTENA DISTRIBUÍDA. Determinados aspectos e aspectos da presente invenção são direcionados a um sistema de antena distribuída tendo um caminho de comunicação de transmissão descendente (104), um caminho de comunicação de transmissão ascendente (108) e um subsistema isolador não duplexador (105). O caminho de comunicação de transmissão descendente (104) pode acoplar comunicativamente uma antena de transmissão (106) a uma estação base (12). O caminho de comunicação de transmissão ascendente (108) pode acoplar comunicativamente uma antena de recepção (107) à estação base (12). Em um aspecto, o subsistema isolador não duplexador (105) pode ser eletronicamente configurado para isolar os sinais de transmissão ascendente que atravessam o caminho de comunicação de transmissão ascendente (108) dos sinais de transmissão descendente. Em outro aspecto, um subsistema isolador não duplexador (105) pode ser configurável em uma ou mais etapas mecânicas, selecionando uma resposta de frequência. Em outro aspecto, um isolador subsistema não duplexador (105) pode incluir um subsistema de atenuação ativa.
BR112013030768-4A 2011-06-01 2012-05-31 Sistema de antena distribuída BR112013030768B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161492077P 2011-06-01 2011-06-01
US61/492,077 2011-06-01
PCT/US2012/040265 WO2012166961A1 (en) 2011-06-01 2012-05-31 Broadband distributed antenna system with non-duplexer isolator sub-system

Publications (3)

Publication Number Publication Date
BR112013030768A2 BR112013030768A2 (pt) 2016-12-06
BR112013030768A8 true BR112013030768A8 (pt) 2017-12-26
BR112013030768B1 BR112013030768B1 (pt) 2022-12-06

Family

ID=46275991

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013030768-4A BR112013030768B1 (pt) 2011-06-01 2012-05-31 Sistema de antena distribuída

Country Status (7)

Country Link
US (4) US8818299B2 (pt)
EP (3) EP3961933A1 (pt)
CN (2) CN103650358B (pt)
AU (3) AU2012262112B2 (pt)
BR (1) BR112013030768B1 (pt)
CA (1) CA2837334C (pt)
WO (1) WO2012166961A1 (pt)

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Also Published As

Publication number Publication date
US8818299B2 (en) 2014-08-26
CN103650358A (zh) 2014-03-19
AU2017201553B2 (en) 2018-07-05
CN103650358B (zh) 2016-05-11
EP2715947B1 (en) 2018-08-15
AU2017201553A1 (en) 2017-03-23
AU2012262112B2 (en) 2016-12-22
US20180062697A1 (en) 2018-03-01
BR112013030768A2 (pt) 2016-12-06
US9094103B2 (en) 2015-07-28
US20140335799A1 (en) 2014-11-13
CN105763220A (zh) 2016-07-13
CA2837334A1 (en) 2012-12-06
EP2715947A1 (en) 2014-04-09
EP3961933A1 (en) 2022-03-02
WO2012166961A1 (en) 2012-12-06
BR112013030768B1 (pt) 2022-12-06
CA2837334C (en) 2022-05-10
US10205481B2 (en) 2019-02-12
AU2017201573B2 (en) 2019-02-14
AU2017201573A1 (en) 2017-03-23
CN105763220B (zh) 2021-03-05
US20120309328A1 (en) 2012-12-06
EP3422585B1 (en) 2021-11-10
US9859946B2 (en) 2018-01-02
EP3422585A1 (en) 2019-01-02
US20150288414A1 (en) 2015-10-08

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